/* AI Professor blog: article layout on top of pages.css */
sup.reg{font-size:.6em;line-height:0}
.post-hero h1{max-width:900px}
nav.crumbs{height:auto;display:block;gap:0}
.crumbs{font-size:14px;color:#aeb9c6;margin-bottom:18px}.crumbs a{color:#d7dde5;text-underline-offset:3px}
.byline{display:flex;align-items:center;gap:12px;margin-top:26px;color:#cbd3dd;font-size:15px}
.byline img{width:44px;height:44px;border-radius:50%;object-fit:cover;object-position:center top;background:var(--coral)}
.byline a{color:#fff;font-weight:600;text-underline-offset:3px}
.post-section{padding-bottom:40px}
.post{max-width:740px;margin:0 auto}
.post p,.post li{font-size:18px;line-height:1.75;color:#2c3547}
.post h2{font:700 clamp(26px,3.4vw,34px)/1.2 Poppins,sans-serif;letter-spacing:-.02em;margin:48px 0 14px;color:var(--ink)}
.post h3{font:600 21px/1.35 Poppins,sans-serif;margin:30px 0 8px;color:var(--ink)}
.post ul{padding-left:24px}.post li{margin:6px 0}
.post a{color:var(--blue);font-weight:600;text-underline-offset:3px}
.post .answer{padding:22px 24px;border-left:4px solid var(--coral);background:var(--soft);border-radius:8px;font-size:20px}
.post-ctas{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:1000px;margin:0 auto}
.post-ctas .card{display:flex;flex-direction:column;align-items:flex-start;gap:4px}
.post-ctas .card p{margin-bottom:18px}.post-ctas .eyebrow{margin-bottom:8px}
.post-ctas .button{margin-top:auto}
.text-link{color:var(--blue);font-weight:600;text-underline-offset:3px;margin-top:8px}
.post-contact{text-align:center;color:var(--muted);margin:26px 0 0}.post-contact a{color:var(--blue);font-weight:600}
.faq-item{border:1px solid var(--line);border-radius:12px;background:#fff;margin:12px 0;padding:0 20px}
.faq-item summary{cursor:pointer;font:600 18px/1.4 Poppins,sans-serif;padding:18px 0;color:var(--ink)}
.faq-item p{margin:0 0 18px;font-size:17px}
.author-box{display:flex;gap:18px;align-items:flex-start;margin-top:40px;padding:24px;border-radius:14px;background:var(--soft);border:1px solid var(--line)}
.author-box img{width:72px;height:72px;border-radius:50%;object-fit:cover;object-position:center top;background:var(--coral);flex:none}
.author-box p{margin:0;font-size:16px}
.post-list{max-width:820px;display:grid;gap:18px}
.post-card h2{font:700 clamp(24px,3vw,32px)/1.2 Poppins,sans-serif;margin:0 0 10px}.post-card h2 a{text-decoration:none}.post-card h2 a:hover{color:var(--blue)}
.post-card .eyebrow{margin-bottom:10px}.post-list + .post-contact{text-align:left}
.navlinks a[aria-current="page"]{color:#fff}
@media(max-width:760px){.post-ctas{grid-template-columns:1fr}.post p,.post li{font-size:17px}.author-box{flex-direction:column}}
.post-hero-img{margin:0;padding:40px 0 0}
.post-hero-img img{display:block;width:100%;max-width:1000px;height:auto;aspect-ratio:16/9;margin:0 auto;border-radius:16px;box-shadow:0 14px 34px rgba(23,32,51,.12);object-fit:cover}
.post-card.has-thumb{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:center}
.post-thumb img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:10px}
@media(max-width:640px){.post-card.has-thumb{grid-template-columns:1fr;gap:16px}.post-hero-img{padding-top:24px}}
.post-hero-img figcaption{max-width:1000px;margin:10px auto 0;font-size:13px;line-height:1.4;color:var(--muted);text-align:right}
.post ol{padding-left:24px}.post ol li{margin:6px 0}
.post blockquote{margin:20px 0;padding:14px 20px;border-left:4px solid var(--blue);background:var(--soft);border-radius:0 10px 10px 0}.post blockquote p{margin:0;font-style:italic}